When logged in as an admin, added a sidebar that has an "Admin Functions" box with the button "Create Top-Level Community". This is required due to obsoleting the former 'list-communities' page that contained all the admin create/delete/edit functions.
When logged in as an admin, added a sidebar that has an "Admin Functions"
box with the button "Create Top-Level Community". This is required due
to obsoleting the former 'list-communities' page that contained all the
admin create/delete/edit functions.

Also removed some padding in the community list itself to allow more
communities to display on the page.


git-svn-id: 39c64a9546defcc59b5f71fe8fe20b2d01c24c1f@978 9c30dcfa-912a-0410-8fc2-9e0234be79fd

jamie-dryad/dryad-repo,jamie-dryad/dryad-repo,jimallman/dryad-repo,rnathanday/dryad-repo,ojacobson/dryad-repo,jimallman/dryad-repo,rnathanday/dryad-repo,jamie-dryad/dryad-repo,jamie-dryad/dryad-repo,mdiggory/dryad-repo,ojacobson/dryad-repo,ojacobson/dryad-repo,jimallman/dryad-repo,rnathanday/dryad-repo,ojacobson/dryad-repo,ojacobson/dryad-repo,mdiggory/dryad-repo,jimallman/dryad-repo,mdiggory/dryad-repo,rnathanday/dryad-repo,ojacobson/dryad-repo,jimallman/dryad-repo,mdiggory/dryad-repo,rnathanday/dryad-repo,jimallman/dryad-repo,mdiggory/dryad-repo,jamie-dryad/dryad-repo,rnathanday/dryad-repo